methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

Base Information

• Chemical Name: methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside
• CAS No.: 98056-63-4
• Molecular Formula: C₅₅H₄₈O₁₇
• Molecular Weight: 980.976

Synonyms:methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

Chemical Property of methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

Chemical Property:

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Technology Process of methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

There total 8 articles about methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

methyl O-(2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside (98056-62-3) → methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside (98056-63-4)

Guidance literature:

With hydrogen; palladium on activated charcoal; In 2-methoxy-ethanol;

DOI:10.1021/jo00225a063

Reference yield:

methyl 2,4,6-tri-O-benzoyl-β-D-galactopyranoside (34820-02-5) → methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside (98056-63-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 66.3 percent / silver triflate, sym-collidine / toluene / 0.5 h / 0 °C

2: 82 percent / H₂ / 5percent Pd/C / 2-methoxy-ethanol

With 2,4,6-trimethyl-pyridine; hydrogen; silver trifluoromethanesulfonate; palladium on activated charcoal; In 2-methoxy-ethanol; toluene;

DOI:10.1021/jo00225a063

Reference yield:

2,4,6-tri-O-benzoyl-3-O-benzyl-α-D-galactopyranosyl chloride (98056-58-7) → methyl O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside (98056-63-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 66.3 percent / silver triflate, sym-collidine / toluene / 0.5 h / 0 °C

2: 82 percent / H₂ / 5percent Pd/C / 2-methoxy-ethanol

With 2,4,6-trimethyl-pyridine; hydrogen; silver trifluoromethanesulfonate; palladium on activated charcoal; In 2-methoxy-ethanol; toluene;

DOI:10.1021/jo00225a063

upstream raw materials:

methyl O-(2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

methyl 2,4,6-tri-O-benzoyl-β-D-galactopyranoside

2,4,6-tri-O-benzoyl-3-O-benzyl-α-D-galactopyranosyl chloride

methyl 3-O-benzyl-β-D-galactopyranoside

Downstream raw materials:

methyl β-D-galactopyranosyl-<1->3>-β-D-galactopyranoside

methyl O-(2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside

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